/* source: compat.h */ /* Copyright Gerhard Rieger */ /* Published under the GNU General Public License V.2, see file COPYING */ #ifndef __compat_h_included #define __compat_h_included 1 /*****************************************************************************/ /* I dont like this system dependent part, but it would be quite a challenge for configure */ /* define if the following does not work: socket() connect() -> Connection refused connect() -> ok instead, it needs close() and socket() between the two connect() attmpts: */ #if __FreeBSD__ || __APPLE__ || _AIX || __hpux__ || __osf__ # undef SOCKET_CAN_RECOVER #else # define SOCKET_CAN_RECOVER 1 #endif /* define if stat() says that pipes are sockets */ #if __APPLE__ # define PIPE_STATES_SOCKET 1 #else # undef PIPE_STATES_SOCKET #endif /*****************************************************************************/ /* substitute some features that might be missing on some platforms */ #if !HAVE_TYPE_SIG_ATOMIC_T typedef int sig_atomic_t; #endif #ifndef SHUT_RD # define SHUT_RD 0 #endif #ifndef SHUT_WR # define SHUT_WR 1 #endif #ifndef SHUT_RDWR # define SHUT_RDWR 2 #endif #ifndef MIN # define MIN(x,y) ((x)<=(y)?(x):(y)) #endif #ifndef MAX # define MAX(x,y) ((x)>=(y)?(x):(y)) #endif /* O_ASYNC: Linux 2.2.10 */ #if !defined(O_ASYNC) && defined(FASYNC) # define O_ASYNC FASYNC #endif /* NGROUPS not defined on Solaris */ #if !defined(NGROUPS) && defined(NGROUPS_MAX) # define NGROUPS NGROUPS_MAX #endif /* UNIX_PATH_MAX: AIX 4.3.3 */ #ifndef UNIX_PATH_MAX # define UNIX_PATH_MAX 104 /*! why 104? Linux: 108 ! */ #endif /* SOL_IP: AIX 4.3.3 */ #ifndef SOL_IP # define SOL_IP 0 #endif /* SOL_TCP: AIX 4.3.3 */ #ifndef SOL_TCP # ifdef IPPROTO_TCP # define SOL_TCP IPPROTO_TCP # endif #endif /* POSIX.1 doesn't seem to know sockets */ #ifndef S_ISSOCK # define S_ISSOCK(fmode) 0 #endif #if defined(IPPROTO_IPV6) && !defined(SOL_IPV6) # define SOL_IPV6 IPPROTO_IPV6 #endif /* all unsigned */ #if !defined(HAVE_BASIC_SIZE_T) || !HAVE_BASIC_SIZE_T # undef HAVE_BASIC_SIZE_T # define HAVE_BASIC_SIZE_T 6 #endif #if HAVE_BASIC_SIZE_T==2 # define SIZET_MAX USHRT_MAX # define SSIZET_MIN SHRT_MIN # define SSIZET_MAX SHRT_MAX # define F_Zd "%hd" # define F_Zu "%hu" #elif HAVE_BASIC_SIZE_T==4 # define SIZET_MAX UINT_MAX # define SSIZET_MIN INT_MIN # define SSIZET_MAX INT_MAX # define F_Zd "%""d" # define F_Zu "%u" #elif HAVE_BASIC_SIZE_T==6 # define SIZET_MAX ULONG_MAX # define SSIZET_MIN LONG_MIN # define SSIZET_MAX LONG_MAX # define F_Zd "%ld" # define F_Zu "%lu" #elif HAVE_BASIC_SIZE_T==8 # define SIZET_MAX ULLONG_MAX # define SSIZET_MIN LLONG_MIN # define SSIZET_MAX LLONG_MAX # define F_Zd "%Ld" # define F_Zu "%Lu" #else # error "HAVE_BASIC_SIZE_T is out of range:" HAVE_BASIC_SIZE_T #endif #if HAVE_FORMAT_Z # undef F_Zd # undef F_Zu # define F_Zd "%Zd" # define F_Zu "%Zu" #endif /* mode_t is always unsigned; default: unsigned int */ #if !defined(HAVE_BASIC_MODE_T) || !HAVE_BASIC_MODE_T # undef HAVE_BASIC_MODE_T # define HAVE_BASIC_MODE_T 4 #endif #ifndef F_mode # if HAVE_BASIC_MODE_T==1 || HAVE_BASIC_MODE_T==2 #define F_mode "0%03ho" # elif HAVE_BASIC_MODE_T==3 || HAVE_BASIC_MODE_T==4 #define F_mode "0%03o" # elif HAVE_BASIC_MODE_T==5 || HAVE_BASIC_MODE_T==6 #define F_mode "0%03lo" # else #error "HAVE_BASIC_MODE_T is out of range:" HAVE_BASIC_MODE_T # endif #endif /* default: unsigned int */ #if !defined(HAVE_BASIC_PID_T) || !HAVE_BASIC_PID_T # undef HAVE_BASIC_PID_T # define HAVE_BASIC_PID_T 4 #endif #ifndef F_pid # if HAVE_BASIC_PID_T==1 #define F_pid "%hd" # elif HAVE_BASIC_PID_T==2 #define F_pid "%hu" # elif HAVE_BASIC_PID_T==3 #define F_pid "%""d" # elif HAVE_BASIC_PID_T==4 #define F_pid "%u" # elif HAVE_BASIC_PID_T==5 #define F_pid "%ld" # elif HAVE_BASIC_PID_T==6 #define F_pid "%lu" # else #error "HAVE_BASIC_PID_T is out of range:" HAVE_BASIC_PID_T # endif #endif /* default: unsigned int */ #if !defined(HAVE_BASIC_UID_T) || !HAVE_BASIC_UID_T # undef HAVE_BASIC_UID_T # define HAVE_BASIC_UID_T 4 #endif #ifndef F_uid # if HAVE_BASIC_UID_T==1 #define F_uid "%hd" # elif HAVE_BASIC_UID_T==2 #define F_uid "%hu" # elif HAVE_BASIC_UID_T==3 #define F_uid "%""d" # elif HAVE_BASIC_UID_T==4 #define F_uid "%u" # elif HAVE_BASIC_UID_T==5 #define F_uid "%ld" # elif HAVE_BASIC_UID_T==6 #define F_uid "%lu" # else #error "HAVE_BASIC_UID_T is out of range:" HAVE_BASIC_UID_T # endif #endif /* default: unsigned int */ #if !defined(HAVE_BASIC_GID_T) || !HAVE_BASIC_GID_T # undef HAVE_BASIC_GID_T # define HAVE_BASIC_GID_T 4 #endif #ifndef F_gid # if HAVE_BASIC_GID_T==1 #define F_gid "%hd" # elif HAVE_BASIC_GID_T==2 #define F_gid "%hu" # elif HAVE_BASIC_GID_T==3 #define F_gid "%""d" # elif HAVE_BASIC_GID_T==4 #define F_gid "%u" # elif HAVE_BASIC_GID_T==5 #define F_gid "%ld" # elif HAVE_BASIC_GID_T==6 #define F_gid "%lu" # else #error "HAVE_BASIC_GID_T is out of range:" HAVE_BASIC_GID_T # endif #endif /* all signed; default: long */ #if !defined(HAVE_BASIC_TIME_T) || !HAVE_BASIC_TIME_T # undef HAVE_BASIC_TIME_T # define HAVE_BASIC_TIME_T 5 #endif #ifndef F_time # if HAVE_BASIC_TIME_T==1 #define F_time "%hd" # elif HAVE_BASIC_TIME_T==2 #define F_time "%hu" # elif HAVE_BASIC_TIME_T==3 #define F_time "%""d" # elif HAVE_BASIC_TIME_T==4 #define F_time "%u" # elif HAVE_BASIC_TIME_T==5 #define F_time "%ld" # elif HAVE_BASIC_TIME_T==6 #define F_time "%lu" # elif HAVE_BASIC_TIME_T==7 #define F_time "%Ld" # elif HAVE_BASIC_TIME_T==8 #define F_time "%Lu" # else #error "HAVE_BASIC_TIME_T is out of range:" HAVE_BASIC_TIME_T # endif #endif /* default: int */ #if !defined(HAVE_BASIC_SOCKLEN_T) || !HAVE_BASIC_SOCKLEN_T # undef HAVE_BASIC_SOCKLEN_T # define HAVE_BASIC_SOCKLEN_T 3 #endif #ifndef F_socklen # if HAVE_BASIC_SOCKLEN_T==1 #define F_socklen "%hd" # elif HAVE_BASIC_SOCKLEN_T==2 #define F_socklen "%hu" # elif HAVE_BASIC_SOCKLEN_T==3 #define F_socklen "%""d" # elif HAVE_BASIC_SOCKLEN_T==4 #define F_socklen "%u" # elif HAVE_BASIC_SOCKLEN_T==5 #define F_socklen "%ld" # elif HAVE_BASIC_SOCKLEN_T==6 #define F_socklen "%lu" # elif HAVE_BASIC_SOCKLEN_T==7 #define F_socklen "%Ld" # elif HAVE_BASIC_SOCKLEN_T==8 #define F_socklen "%Lu" # else #error "HAVE_BASIC_SOCKLEN_T is out of range:" HAVE_BASIC_SOCKLEN_T # endif #endif #if !defined(HAVE_BASIC_OFF_T) || !HAVE_BASIC_OFF_T # undef HAVE_BASIC_OFF_T # define HAVE_BASIC_OFF_T 5 /*long*/ #endif #ifndef F_off # if HAVE_BASIC_OFF_T==3 # define F_off "%""d" # elif HAVE_BASIC_OFF_T==5 # define F_off "%ld" # elif HAVE_BASIC_OFF_T==7 # define F_off "%Ld" # else #error "HAVE_BASIC_OFF_T is out of range:" HAVE_BASIC_OFF_T # endif #endif /* default: long long */ #if !defined(HAVE_BASIC_OFF64_T) || !HAVE_BASIC_OFF64_T # undef HAVE_BASIC_OFF64_T # define HAVE_BASIC_OFF64_T 7 #endif #ifndef F_off64 # if HAVE_BASIC_OFF64_T==1 #define F_off64 "%hd" # elif HAVE_BASIC_OFF64_T==2 #define F_off64 "%hu" # elif HAVE_BASIC_OFF64_T==3 #define F_off64 "%""d" # elif HAVE_BASIC_OFF64_T==4 #define F_off64 "%u" # elif HAVE_BASIC_OFF64_T==5 #define F_off64 "%ld" # elif HAVE_BASIC_OFF64_T==6 #define F_off64 "%lu" # elif HAVE_BASIC_OFF64_T==7 #define F_off64 "%Ld" # elif HAVE_BASIC_OFF64_T==8 #define F_off64 "%Lu" # else #error "HAVE_BASIC_OFF64_T is out of range:" HAVE_BASIC_OFF64_T # endif #endif /* all unsigned; default: unsigned long */ #if !defined(HAVE_BASIC_DEV_T) || !HAVE_BASIC_DEV_T # undef HAVE_BASIC_DEV_T # define HAVE_BASIC_DEV_T 6 #endif #ifndef F_dev # if HAVE_BASIC_DEV_T==1 #define F_dev "%hd" # elif HAVE_BASIC_DEV_T==2 #define F_dev "%hu" # elif HAVE_BASIC_DEV_T==3 #define F_dev "%""d" # elif HAVE_BASIC_DEV_T==4 #define F_dev "%u" # elif HAVE_BASIC_DEV_T==5 #define F_dev "%ld" # elif HAVE_BASIC_DEV_T==6 #define F_dev "%lu" # elif HAVE_BASIC_DEV_T==7 #define F_dev "%Ld" # elif HAVE_BASIC_DEV_T==8 #define F_dev "%Lu" # else #error "HAVE_BASIC_DEV_T is out of range:" HAVE_BASIC_DEV_T # endif #endif /* all unsigned; default; unsigned long */ #if !defined(HAVE_TYPEOF_ST_INO) || !HAVE_TYPEOF_ST_INO # undef HAVE_TYPEOF_ST_INO # define HAVE_TYPEOF_ST_INO 6 #endif #ifndef F_st_ino # if HAVE_TYPEOF_ST_INO==1 #define F_st_ino "%hd" # elif HAVE_TYPEOF_ST_INO==2 #define F_st_ino "%hu" # elif HAVE_TYPEOF_ST_INO==3 #define F_st_ino "%""d" # elif HAVE_TYPEOF_ST_INO==4 #define F_st_ino "%u" # elif HAVE_TYPEOF_ST_INO==5 #define F_st_ino "%ld" # elif HAVE_TYPEOF_ST_INO==6 #define F_st_ino "%lu" # elif HAVE_TYPEOF_ST_INO==7 /* Cygwin 1.5 */ #define F_st_ino "%Ld" # elif HAVE_TYPEOF_ST_INO==8 #define F_st_ino "%Lu" # else #error "HAVE_TYPEOF_ST_INO is out of range:" HAVE_TYPEOF_ST_INO # endif #endif /* all unsigned; default; unsigned long long */ #if !defined(HAVE_TYPEOF_ST64_INO) || !HAVE_TYPEOF_ST64_INO # undef HAVE_TYPEOF_ST64_INO # define HAVE_TYPEOF_ST64_INO 8 #endif #ifndef F_st64_ino # if HAVE_TYPEOF_ST64_INO==1 #define F_st64_ino "%hd" # elif HAVE_TYPEOF_ST64_INO==2 #define F_st64_ino "%hu" # elif HAVE_TYPEOF_ST64_INO==3 #define F_st64_ino "%""d" # elif HAVE_TYPEOF_ST64_INO==4 #define F_st64_ino "%u" # elif HAVE_TYPEOF_ST64_INO==5 #define F_st64_ino "%ld" # elif HAVE_TYPEOF_ST64_INO==6 #define F_st64_ino "%lu" # elif HAVE_TYPEOF_ST64_INO==7 #define F_st64_ino "%Ld" # elif HAVE_TYPEOF_ST64_INO==8 #define F_st64_ino "%Lu" # else #error "HAVE_TYPEOF_ST64_INO is out of range:" HAVE_TYPEOF_ST64_INO # endif #endif /* default: unsigned short */ #if !defined(HAVE_TYPEOF_ST_NLINK) || !HAVE_TYPEOF_ST_NLINK # undef HAVE_TYPEOF_ST_NLINK # define HAVE_TYPEOF_ST_NLINK 2 #endif #ifndef F_st_nlink # if HAVE_TYPEOF_ST_NLINK==1 #define F_st_nlink "%hd" # elif HAVE_TYPEOF_ST_NLINK==2 #define F_st_nlink "%hu" # elif HAVE_TYPEOF_ST_NLINK==3 #define F_st_nlink "%""d" # elif HAVE_TYPEOF_ST_NLINK==4 #define F_st_nlink "%u" # elif HAVE_TYPEOF_ST_NLINK==5 #define F_st_nlink "%ld" # elif HAVE_TYPEOF_ST_NLINK==6 #define F_st_nlink "%lu" # elif HAVE_TYPEOF_ST_NLINK==7 #define F_st_nlink "%Ld" # elif HAVE_TYPEOF_ST_NLINK==8 #define F_st_nlink "%Lu" # else #error "HAVE_TYPEOF_ST_NLINK is out of range:" HAVE_TYPEOF_ST_NLINK # endif #endif /* all signed; default: long */ #if !defined(HAVE_TYPEOF_ST_SIZE) || !HAVE_TYPEOF_ST_SIZE # undef HAVE_TYPEOF_ST_SIZE # define HAVE_TYPEOF_ST_SIZE 5 #endif #ifndef F_st_size # if HAVE_TYPEOF_ST_SIZE==1 #define F_st_size "%hd" # elif HAVE_TYPEOF_ST_SIZE==2 #define F_st_size "%hu" # elif HAVE_TYPEOF_ST_SIZE==3 #define F_st_size "%""d" # elif HAVE_TYPEOF_ST_SIZE==4 #define F_st_size "%u" # elif HAVE_TYPEOF_ST_SIZE==5 #define F_st_size "%ld" # elif HAVE_TYPEOF_ST_SIZE==6 #define F_st_size "%lu" # elif HAVE_TYPEOF_ST_SIZE==7 #define F_st_size "%Ld" # elif HAVE_TYPEOF_ST_SIZE==8 #define F_st_size "%Lu" # else #error "HAVE_TYPEOF_ST_SIZE is out of range:" HAVE_TYPEOF_ST_SIZE # endif #endif /* all signed; default: long long */ #if !defined(HAVE_TYPEOF_ST64_SIZE) || !HAVE_TYPEOF_ST64_SIZE # undef HAVE_TYPEOF_ST64_SIZE # define HAVE_TYPEOF_ST64_SIZE 7 #endif #ifndef F_st64_size # if HAVE_TYPEOF_ST64_SIZE==1 #define F_st64_size "%hd" # elif HAVE_TYPEOF_ST64_SIZE==2 #define F_st64_size "%hu" # elif HAVE_TYPEOF_ST64_SIZE==3 #define F_st64_size "%""d" # elif HAVE_TYPEOF_ST64_SIZE==4 #define F_st64_size "%u" # elif HAVE_TYPEOF_ST64_SIZE==5 #define F_st64_size "%ld" # elif HAVE_TYPEOF_ST64_SIZE==6 #define F_st64_size "%lu" # elif HAVE_TYPEOF_ST64_SIZE==7 #define F_st64_size "%Ld" # elif HAVE_TYPEOF_ST64_SIZE==8 #define F_st64_size "%Lu" # else #error "HAVE_TYPEOF_ST64_SIZE is out of range:" HAVE_TYPEOF_ST64_SIZE # endif #endif /* very different results; default: long */ #if !defined(HAVE_TYPEOF_ST_BLKSIZE) || !HAVE_TYPEOF_ST_BLKSIZE # undef HAVE_TYPEOF_ST_BLKSIZE # define HAVE_TYPEOF_ST_BLKSIZE 5 #endif #ifndef F_st_blksize # if HAVE_TYPEOF_ST_BLKSIZE==1 #define F_st_blksize "%hd" # elif HAVE_TYPEOF_ST_BLKSIZE==2 #define F_st_blksize "%hu" # elif HAVE_TYPEOF_ST_BLKSIZE==3 #define F_st_blksize "%""d" # elif HAVE_TYPEOF_ST_BLKSIZE==4 #define F_st_blksize "%u" # elif HAVE_TYPEOF_ST_BLKSIZE==5 #define F_st_blksize "%ld" # elif HAVE_TYPEOF_ST_BLKSIZE==6 #define F_st_blksize "%lu" # elif HAVE_TYPEOF_ST_BLKSIZE==7 #define F_st_blksize "%Ld" # elif HAVE_TYPEOF_ST_BLKSIZE==8 #define F_st_blksize "%Lu" # else #error "HAVE_TYPEOF_ST_BLKSIZE is out of range:" HAVE_TYPEOF_ST_BLKSIZE # endif #endif /* default: long */ #if !defined(HAVE_TYPEOF_ST_BLOCKS) || !HAVE_TYPEOF_ST_BLOCKS # undef HAVE_TYPEOF_ST_BLOCKS # define HAVE_TYPEOF_ST_BLOCKS 5 #endif #ifndef F_st_blocks # if HAVE_TYPEOF_ST_BLOCKS==1 #define F_st_blocks "%hd" # elif HAVE_TYPEOF_ST_BLOCKS==2 #define F_st_blocks "%hu" # elif HAVE_TYPEOF_ST_BLOCKS==3 #define F_st_blocks "%""d" # elif HAVE_TYPEOF_ST_BLOCKS==4 #define F_st_blocks "%u" # elif HAVE_TYPEOF_ST_BLOCKS==5 #define F_st_blocks "%ld" # elif HAVE_TYPEOF_ST_BLOCKS==6 #define F_st_blocks "%lu" # elif HAVE_TYPEOF_ST_BLOCKS==7 #define F_st_blocks "%Ld" # elif HAVE_TYPEOF_ST_BLOCKS==8 #define F_st_blocks "%Lu" # else #error "HAVE_TYPEOF_ST_BLOCKS is out of range:" HAVE_TYPEOF_ST_BLOCKS # endif #endif /* default: long long */ #if !defined(HAVE_TYPEOF_ST64_BLOCKS) || !HAVE_TYPEOF_ST64_BLOCKS # undef HAVE_TYPEOF_ST64_BLOCKS # define HAVE_TYPEOF_ST64_BLOCKS 7 #endif #ifndef F_st64_blocks # if HAVE_TYPEOF_ST64_BLOCKS==1 #define F_st64_blocks "%hd" # elif HAVE_TYPEOF_ST64_BLOCKS==2 #define F_st64_blocks "%hu" # elif HAVE_TYPEOF_ST64_BLOCKS==3 #define F_st64_blocks "%""d" # elif HAVE_TYPEOF_ST64_BLOCKS==4 #define F_st64_blocks "%u" # elif HAVE_TYPEOF_ST64_BLOCKS==5 #define F_st64_blocks "%ld" # elif HAVE_TYPEOF_ST64_BLOCKS==6 #define F_st64_blocks "%lu" # elif HAVE_TYPEOF_ST64_BLOCKS==7 #define F_st64_blocks "%Ld" # elif HAVE_TYPEOF_ST64_BLOCKS==8 #define F_st64_blocks "%Lu" # else #error "HAVE_TYPEOF_ST64_BLOCKS is out of range:" HAVE_TYPEOF_ST64_BLOCKS # endif #endif /* at least for Linux */ #define F_tv_sec "%ld" /* default: long */ #if !defined(HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC) || !HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC # undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC # define HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC 5 #endif #ifndef F_tv_usec # if HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==1 #define F_tv_usec "%06hd" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==2 #define F_tv_usec "%06hu" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==3 #define F_tv_usec "%06d" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==4 #define F_tv_usec "%06u" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==5 #define F_tv_usec "%06ld" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==6 #define F_tv_usec "%06lu" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==7 #define F_tv_usec "%06Ld" # elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==8 #define F_tv_usec "%06Lu" # else #error "HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC is out of range:" HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC # endif #endif /* default: long */ #if !defined(HAVE_TYPEOF_RLIM_MAX) || !HAVE_TYPEOF_RLIM_MAX # undef HAVE_TYPEOF_RLIM_MAX # define HAVE_TYPEOF_RLIM_MAX 5 #endif #ifndef F_rlim_max # if HAVE_TYPEOF_RLIM_MAX==1 #define F_rlim_max "hd" # elif HAVE_TYPEOF_RLIM_MAX==2 #define F_rlim_max "hu" # elif HAVE_TYPEOF_RLIM_MAX==3 #define F_rlim_max "d" # elif HAVE_TYPEOF_RLIM_MAX==4 #define F_rlim_max "u" # elif HAVE_TYPEOF_RLIM_MAX==5 #define F_rlim_max "ld" # elif HAVE_TYPEOF_RLIM_MAX==6 #define F_rlim_max "lu" # elif HAVE_TYPEOF_RLIM_MAX==7 #define F_rlim_max "Ld" # elif HAVE_TYPEOF_RLIM_MAX==8 #define F_rlim_max "Lu" # else #error "HAVE_TYPEOF_RLIM_MAX is out of range:" HAVE_TYPEOF_RLIM_MAX # endif #endif /* default: socklen_t */ #if !defined(HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN) || !HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN # undef HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN # define HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN HAVE_BASIC_SOCKLEN_T #endif #ifndef F_cmsg_len # if HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==1 #define F_cmsg_len "%""hd" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==2 #define F_cmsg_len "%""hu" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==3 #define F_cmsg_len "%""d" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==4 #define F_cmsg_len "%""u" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==5 #define F_cmsg_len "%""ld" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==6 #define F_cmsg_len "%""lu" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==7 #define F_cmsg_len "%""Ld" # elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==8 #define F_cmsg_len "%""Lu" # else #error "HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN is out of range:" HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN # endif #endif /* Cygwin 1.3.22 has the prototypes, but not the type... */ #ifndef HAVE_TYPE_STAT64 # undef HAVE_STAT64 # undef HAVE_FSTAT64 # undef HAVE_LSTAT64 #endif #ifndef HAVE_TYPE_OFF64 # undef HAVE_LSEEK64 # undef HAVE_FTRUNCATE64 #endif #if !defined(NETDB_INTERNAL) && defined(h_NETDB_INTERNAL) # define NETDB_INTERNAL h_NETDB_INTERNAL #endif #ifndef INET_ADDRSTRLEN # define INET_ADDRSTRLEN sizeof(struct sockaddr_in) #endif #if !HAVE_PROTOTYPE_HSTRERROR /* with MacOSX this is char * */ extern const char *hstrerror(int); #endif #endif /* !defined(__compat_h_included) */